If the weight of 12 sheets of paper is 40 grams, how many sheets of paper will be present in 5 kg of a paper bundle? [3 MARKS]
Formula: 1 Mark
Solution: 2 Marks
If x and y are in direct proportion, xy=Constant
As number of papers and weight are in direct proportion,
1240=n5000
n=1500
There will be 1500 papers in the bundle.